A student is making a diagram of the water cycle. What should the student draw to illustrate precipitation?
A. An arrow pointing from a body of water to the sky
OB. An arrow pointing from a plant's leaves to the sky
O C. An arrow pointing from a cloud to the ground
O D. An arrow pointing down a hill to a body of water

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

answer:

convection currents in the magma drive plate tectonics. heat generated from the radioactive decay of elements deep in the interior of the earth creates magma (molten rock) in the aesthenosphere. the aesthenosphere (70 ~ 250 km) is part of the mantle, the middle sphere of the earth that extends to 2900 km.